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app/models/dataset_description.rb

Summary

Maintainability
B
5 hrs
Test Coverage

Class DatasetDescription has 27 methods (exceeds 20 allowed). Consider refactoring.
Open

class DatasetDescription < ActiveRecord::Base
  has_many :similar_datasets,
           source: :dataset_description_source,
           foreign_key: :similar_source_id
Severity: Minor
Found in app/models/dataset_description.rb - About 3 hrs to fix

    Method visible_field_descriptions has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
    Open

      def visible_field_descriptions(type = nil, limit = nil)
    type ||= :listing
    where = "is_visible_in_#{type.to_s}".to_sym
    @field_descriptions_cache = {} unless @field_descriptions_cache
    if @field_descriptions_cache[type]
    Severity: Minor
    Found in app/models/dataset_description.rb - About 45 mins to fix

    Cognitive Complexity

    Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

    A method's cognitive complexity is based on a few simple rules:

    • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
    • Code is considered more complex for each "break in the linear flow of the code"
    • Code is considered more complex when "flow breaking structures are nested"

    Further reading

    Method log_changes has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
    Open

      def log_changes
    change_details = []
    changed_attributes.each do |attribute, old_value|
      next if attribute == "updated_at"
      next if old_value == self[attribute]
    Severity: Minor
    Found in app/models/dataset_description.rb - About 45 mins to fix

    Cognitive Complexity

    Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

    A method's cognitive complexity is based on a few simple rules:

    • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
    • Code is considered more complex for each "break in the linear flow of the code"
    • Code is considered more complex when "flow breaking structures are nested"

    Further reading

    Method build_sphinx_search has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

      def build_sphinx_search(search, sphinx_search)
    search.query.predicates.each do |predicate|
      field_description = field_descriptions.find_by_identifier(predicate.search_field)
      operand = field_description.is_derived ? field_description.derived_value : field_description.identifier if field_description
      sphinx_search = predicate.add_to_sphinx_search(operand, sphinx_search)
    Severity: Minor
    Found in app/models/dataset_description.rb - About 25 mins to fix

    Cognitive Complexity

    Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

    A method's cognitive complexity is based on a few simple rules:

    • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
    • Code is considered more complex for each "break in the linear flow of the code"
    • Code is considered more complex when "flow breaking structures are nested"

    Further reading

    Identical blocks of code found in 2 locations. Consider refactoring.
    Open

        changed_attributes.each do |attribute, old_value|
      next if attribute == "updated_at"
      next if old_value == self[attribute]
      change_details << {changed_field: attribute, old_value: old_value, new_value: self[attribute]}
    Severity: Minor
    Found in app/models/dataset_description.rb and 1 other location - About 20 mins to fix
    app/models/dataset/dataset_record.rb on lines 183..186

    Duplicated Code

    Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

    Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

    When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

    Tuning

    This issue has a mass of 28.

    We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

    The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

    If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

    See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

    Refactorings

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